/ork:dream

DRY_RUN = "--dry-run" in "$ARGUMENTS"  # Preview changes without writing

# Find the memory directory (agent-specific or project-level)
# Agent memory lives in: .claude/agent-memory/<agent-id>/
# Project memory lives in: .claude/projects/<hash>/memory/
# Also check: .claude/memory/

memory_dirs = []
Glob(pattern=".claude/agent-memory/*/MEMORY.md")
Glob(pattern=".claude/projects/*/memory/MEMORY.md")
Glob(pattern=".claude/memory/MEMORY.md")

# For each discovered MEMORY.md, glob all *.md files in that directory
for dir in memory_dirs:
    Glob(pattern=f"{dir}/../*.md")  # All memory files alongside MEMORY.md

inventory = [{
    "path": "/abs/path/to/file.md",
    "name": frontmatter.name,
    "type": frontmatter.type,  # user, feedback, project, reference
    "description": frontmatter.description,
    "body": body_text,
    "file_refs": [],      # extracted file paths
    "symbol_refs": [],    # extracted function/class names
    "topics": [],         # key phrases for duplicate detection
}]

# Regex-like extraction from body text:
# - Paths containing / with common extensions: .py, .ts, .tsx, .js, .json, .md, .yaml, .yml, .sh
# - Backtick-wrapped paths: `src/something/file.ts`
# - Quoted paths in frontmatter descriptions

for ref in file_refs:
    Glob(pattern=ref)  # Check if file exists
    # If no match → mark as STALE_FILE_REF

for symbol in symbol_refs:
    Grep(pattern=symbol, path=".", output_mode="files_with_matches", head_limit=1)
    # If no match → mark as STALE_SYMBOL_REF

stopwords = {"the", "a", "an", "is", "are", "was", "were", "be", "been",
             "have", "has", "had", "do", "does", "did", "will", "would",
             "could", "should", "may", "might", "can", "shall", "to", "of",
             "in", "for", "on", "with", "at", "by", "from", "as", "into",
             "through", "during", "before", "after", "this", "that", "it",
             "not", "no", "but", "or", "and", "if", "then", "than", "so"}

def significant_words(text):
    words = set(text.lower().split()) - stopwords
    return {w for w in words if len(w) > 2}

def overlap_ratio(words_a, words_b):
    if not words_a or not words_b:
        return 0.0
    intersection = words_a & words_b
    smaller = min(len(words_a), len(words_b))
    return len(intersection) / smaller if smaller > 0 else 0.0

# For each pair with same type:
#   if overlap_ratio >= 0.6 → DUPLICATE pair
#   Keep the NEWER file (by filesystem mtime), prune the older

negation_pairs = [
    ("do ", "do not "), ("do ", "don't "),
    ("use ", "avoid "), ("use ", "stop using "),
    ("prefer ", "don't prefer "), ("always ", "never "),
]

# For each pair flagged as contradictory:
#   Keep the NEWER file (more recent decision supersedes)
#   Prune the older file

[DRY RUN] Would delete: .claude/agent-memory/foo/stale_old_path.md (FULLY_STALE)
[DRY RUN] Would delete: .claude/agent-memory/foo/duplicate_auth.md (DUPLICATE of auth_patterns.md)
[DRY RUN] Would delete: .claude/agent-memory/foo/old_preference.md (CONTRADICTED by new_preference.md)
[DRY RUN] Would rebuild: .claude/agent-memory/foo/MEMORY.md (3 entries removed, 12 remaining)

# 1. Delete FULLY_STALE files
for stale in fully_stale_files:
    Bash(command=f"rm '{stale['path']}'")

# 2. Delete DUPLICATE files (keep newer)
for dup in duplicate_pairs:
    older = dup["older"]
    Bash(command=f"rm '{older['path']}'")

# 3. Delete CONTRADICTED files (keep newer)
for contradiction in contradiction_pairs:
    older = contradiction["older"]
    Bash(command=f"rm '{older['path']}'")

# 4. Rebuild MEMORY.md index from surviving files

# <Directory Name> Memory

- [Name](filename.md) -- one-line description from frontmatter

# Write the rebuilt MEMORY.md
Write(path="<memory_dir>/MEMORY.md", content=rebuilt_index)

## Dream Consolidation Report

| Metric | Count |
|--------|-------|
| Memory directories scanned | N |
| Total memory files scanned | N |
| Stale entries pruned | N |
| Duplicates merged | N |
| Contradictions resolved | N |
| Partially stale (kept, flagged) | N |
| Evergreen (no external refs) | N |
| Surviving memories | N |
| MEMORY.md indexes rebuilt | N |

### Changes Made

| File | Action | Reason |
|------|--------|--------|
| `path/to/file.md` | DELETED | Fully stale: all referenced files removed |
| `path/to/old.md` | DELETED | Duplicate of `path/to/new.md` |
| `path/to/outdated.md` | DELETED | Contradicted by `path/to/current.md` |

### Flagged for Review (PARTIALLY_STALE)

| File | Missing References |
|------|-------------------|
| `path/to/file.md` | `src/old/path.ts` no longer exists |

[DRY RUN] No files were modified. Run without --dry-run to apply changes.

# Detect orphans
claude plugin list --json | jq '[.[] | select(.auto_installed == true and .reason_kept == "orphaned")] | length'

# If > 0 and last prune > 7 days ago (track in .claude/state/last-prune.txt):
claude plugin prune  # interactive — confirms before removing

# Skip on CC < 2.1.126 (no `claude project purge` available)

# Detect stale projects via the authoritative source: `claude project purge --dry-run --all`
# emits `config: projects["<canonical-path>"]` lines that come straight from ~/.claude.json.
# Parsing these is lossless; the directory-name encoding under ~/.claude/projects/ is NOT
# (both `/` and `.` collapse to `-`, so it cannot be reversed deterministically).
stale_count=$(claude project purge --dry-run --all 2>/dev/null \
  | grep -oE 'projects\["[^"]+"\]' \
  | sed -E 's/^projects\["//; s/"\]$//' \
  | while IFS= read -r p; do
      [ -n "$p" ] && [ ! -d "$p" ] && echo "$p"
    done | wc -l)

# If > 0, surface the hint in the dream summary (never auto-execute)
if [ "$stale_count" -gt 0 ]; then
  echo "ℹ $stale_count stale project state entries detected."
  echo "   Preview cleanup with: claude project purge --dry-run --all"
fi